Home / 43,621,854.75-91,756,381.50

Finding the Third Proportional to 43,621,854.75 and 91,756,381.50

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Solution

The third proportional to 43,621,854.75 and 91,756,381.50 is: 193,004,942.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,621,854.75 : 91,756,381.50 = 91,756,381.50 : x
  2. Step 2: Convert to fraction form
    43,621,854.75/91,756,381.50 = 91,756,381.50/x
  3. Step 3: Cross multiply
    43,621,854.75x = 91,756,381.50 × 91,756,381.50
  4. Step 4: Simplify right side
    43,621,854.75x = 8,419,233,545,973,542
  5. Step 5: Solve for x
    x = 8,419,233,545,973,542/43,621,854.75
  6. Step 6: Final answer
    x = 193,004,942.00

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.